Aug 30 13:54:06.928 INFO checking ipc-0.2.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 13:54:06.928 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 13:54:06.928 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 13:54:07.126 INFO blam! 758a1e18ce6a4e3c0608576d72a31f9a229dd8094e274d84f0f4021983f24e5e
Aug 30 13:54:07.128 INFO running `"docker" "start" "-a" "758a1e18ce6a4e3c0608576d72a31f9a229dd8094e274d84f0f4021983f24e5e"`
Aug 30 13:54:07.902 INFO kablam!     Checking ipc v0.2.0 (file:///source)
Aug 30 13:54:09.223 INFO kablam! error[E0432]: unresolved import `rand`
Aug 30 13:54:09.223 INFO kablam!   --> src/lib.rs:47:9
Aug 30 13:54:09.223 INFO kablam!    |
Aug 30 13:54:09.223 INFO kablam! 47 |     use rand::random;
Aug 30 13:54:09.223 INFO kablam!    |         ^^^^ Maybe a missing `extern crate rand;`?
Aug 30 13:54:09.223 INFO kablam! 
Aug 30 13:54:09.538 INFO kablam! error[E0599]: no function or associated item named `channel` found for type `platform::unix::message_queue::MessageQueue<i32>` in the current scope
Aug 30 13:54:09.538 INFO kablam!   --> src/lib.rs:51:24
Aug 30 13:54:09.538 INFO kablam!    |
Aug 30 13:54:09.538 INFO kablam! 51 |         let (tx, rx) = MessageQueue::<i32>::channel().unwrap();
Aug 30 13:54:09.538 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `platform::unix::message_queue::MessageQueue<i32>`
Aug 30 13:54:09.538 INFO kablam!    | 
Aug 30 13:54:09.538 INFO kablam!   ::: src/platform/unix/message_queue.rs:24:1
Aug 30 13:54:09.538 INFO kablam!    |
Aug 30 13:54:09.538 INFO kablam! 24 | pub struct MessageQueue<T> {
Aug 30 13:54:09.538 INFO kablam!    | -------------------------- function or associated item `channel` not found for this
Aug 30 13:54:09.538 INFO kablam! 
Aug 30 13:54:09.547 INFO kablam! error[E0599]: no function or associated item named `channel` found for type `platform::unix::message_queue::MessageQueue<i32>` in the current scope
Aug 30 13:54:09.547 INFO kablam!   --> src/lib.rs:61:24
Aug 30 13:54:09.547 INFO kablam!    |
Aug 30 13:54:09.547 INFO kablam! 61 |         let (tx, rx) = MessageQueue::<i32>::channel().unwrap();
Aug 30 13:54:09.548 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `platform::unix::message_queue::MessageQueue<i32>`
Aug 30 13:54:09.548 INFO kablam!    | 
Aug 30 13:54:09.548 INFO kablam!   ::: src/platform/unix/message_queue.rs:24:1
Aug 30 13:54:09.548 INFO kablam!    |
Aug 30 13:54:09.548 INFO kablam! 24 | pub struct MessageQueue<T> {
Aug 30 13:54:09.548 INFO kablam!    | -------------------------- function or associated item `channel` not found for this
Aug 30 13:54:09.548 INFO kablam! 
Aug 30 13:54:09.561 INFO kablam! error[E0599]: no function or associated item named `channel` found for type `platform::unix::message_queue::MessageQueue<i32>` in the current scope
Aug 30 13:54:09.561 INFO kablam!   --> src/lib.rs:74:24
Aug 30 13:54:09.561 INFO kablam!    |
Aug 30 13:54:09.561 INFO kablam! 74 |         let (tx, rx) = MessageQueue::<i32>::channel().unwrap();
Aug 30 13:54:09.561 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `platform::unix::message_queue::MessageQueue<i32>`
Aug 30 13:54:09.561 INFO kablam!    | 
Aug 30 13:54:09.561 INFO kablam!   ::: src/platform/unix/message_queue.rs:24:1
Aug 30 13:54:09.561 INFO kablam!    |
Aug 30 13:54:09.561 INFO kablam! 24 | pub struct MessageQueue<T> {
Aug 30 13:54:09.561 INFO kablam!    | -------------------------- function or associated item `channel` not found for this
Aug 30 13:54:09.561 INFO kablam! 
Aug 30 13:54:09.570 INFO kablam! error[E0599]: no function or associated item named `channel` found for type `platform::unix::message_queue::MessageQueue<i32>` in the current scope
Aug 30 13:54:09.570 INFO kablam!   --> src/lib.rs:86:24
Aug 30 13:54:09.570 INFO kablam!    |
Aug 30 13:54:09.570 INFO kablam! 86 |         let (tx, rx) = MessageQueue::<i32>::channel().unwrap();
Aug 30 13:54:09.570 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `platform::unix::message_queue::MessageQueue<i32>`
Aug 30 13:54:09.570 INFO kablam!    | 
Aug 30 13:54:09.570 INFO kablam!   ::: src/platform/unix/message_queue.rs:24:1
Aug 30 13:54:09.570 INFO kablam!    |
Aug 30 13:54:09.570 INFO kablam! 24 | pub struct MessageQueue<T> {
Aug 30 13:54:09.570 INFO kablam!    | -------------------------- function or associated item `channel` not found for this
Aug 30 13:54:09.570 INFO kablam! 
Aug 30 13:54:09.751 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 13:54:09.751 INFO kablam!  --> src/lib.rs:1:12
Aug 30 13:54:09.751 INFO kablam!   |
Aug 30 13:54:09.751 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 13:54:09.751 INFO kablam!   |            ^^^^^^^^^^
Aug 30 13:54:09.751 INFO kablam!   |
Aug 30 13:54:09.751 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 13:54:09.751 INFO kablam! 
Aug 30 13:54:09.752 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 13:54:09.752 INFO kablam!  --> src/lib.rs:1:24
Aug 30 13:54:09.752 INFO kablam!   |
Aug 30 13:54:09.752 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 13:54:09.752 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:54:09.752 INFO kablam! 
Aug 30 13:54:09.893 INFO kablam! error: aborting due to 5 previous errors
Aug 30 13:54:09.893 INFO kablam! 
Aug 30 13:54:09.893 INFO kablam! Some errors occurred: E0432, E0599.
Aug 30 13:54:09.893 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 30 13:54:09.902 INFO kablam! error: Could not compile `ipc`.
Aug 30 13:54:09.902 INFO kablam! 
Aug 30 13:54:09.902 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 13:54:09.903 INFO kablam! su: No module specific data is present
Aug 30 13:54:10.422 INFO running `"docker" "rm" "-f" "758a1e18ce6a4e3c0608576d72a31f9a229dd8094e274d84f0f4021983f24e5e"`
Aug 30 13:54:10.549 INFO blam! 758a1e18ce6a4e3c0608576d72a31f9a229dd8094e274d84f0f4021983f24e5e